Discussion focused on whether the law’s safeguards against abuse were sufficient. Groups representing oncologists and disability advocates argued that physicians, who would be able to prescribe lethal drugs for patients with less than six months to live, might not be able to catch cases of coercion. Sen. Hannah-Beth Jackson, D-Santa Barbara, challenged opponents to come up with additional measures that would protect both the choice of those who want to die and “others who may not be at that point.”

Several assisted death bills have failed in the Legislature since Oregon voters first legalized the practice in 1994. In the face of strong opposition from doctors and the Catholic Church, none has ever advanced to a floor vote. But sentiment may be shifting.